Waterborne virus is found in drinking water in virtually all developing countries. A GRAYL® GEOPRESS™ Purifier is effective worldwide, and allows anyone to safely drink from sketchy spigots, hotel sinks, murky rivers, or lakes
Highly capable and intuitive, GEOPRESS™ is packed with innovative features to maximize utility, versatility and performance, while not sacrificing form and function. The result is a purifier that delivers unprecedented, unrivaled results.
We take water safety very seriously and rigorous quality control and testing process is thorough, intensive, expensive and worth every dime. Each batch of purifier cartridges we make are thoroughly tested and meet or exceed United States Environmental Protection Agency’s National Drinking Water Standards. GEOPRESS removes 99.99% of virus (e.g. Rotavirus, Norovirus, Hepatitis A), 99.9999% of bacteria (e.g. E coli, Salmonella, Dysentery), and 99.9% of protozoan cysts (e.g. Giardia, Cryptosporidium, Amoebae).